Pishva, Varamin, Tehran, Iran Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Pishva, Varamin, Tehran, Iran
AQI Trends: Highest and Lowest
Same Day Analysis (25th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
Pishva, Varamin, Tehran, Iran
6 AM25th Sep 2025
7 PM
5 AM26th Sep 2025
AQI
AQI
69AQI
39AQI
In the last 24 hours,
Pishva's AQI reached its highest point of 69 at 8 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Pishva, Varamin, Tehran, Iran
32°C26/37°C
31°C25/36°C
31°C25/35°C
31°C25/35°C
31°C26/36°C
31°C26/36°C
30°C25/34°C
30°C25/35°C
32°C26/37°C
33°C26/38°C
32°C26/37°C
32°C26/37°C
32°C26/38°C
32°C26/38°C
33°C27/39°C
32°C27/38°C
29°C23/34°C
27°C20/32°C
27°C22/32°C
26°C21/30°C
26°C21/31°C
27°C23/32°C
27°C21/31°C
29°C24/35°C
28°C24/32°C
24°C19/29°C
23°C18/28°C
23°C17/28°C
23°C18/28°C
--°C/°C
--°C/°C
74AQI
72AQI
74AQI
74AQI
2025 Days Vs Air Quality
Pishva, Varamin, Tehran, Iran
81%
218
18%
49
0.3%
1
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 268 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Pishva, Varamin, Tehran, Iran
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
116AQI
92AQI
85AQI
89AQI
103AQI
128AQI
130AQI
92AQI
106AQI
143AQI
151AQI
150AQI
117AQI
113AQI
137AQI
141AQI
100AQI
79AQI
85AQI
95AQI
82AQI
93AQI
81AQI
75AQI
82AQI
98AQI
109AQI
80AQI
82AQI
110AQI
136AQI
131AQI
137AQI
131AQI
126AQI
116AQI
89AQI
77AQI
64AQI
59AQI
70AQI
99AQI
107AQI
98AQI
81AQI
78AQI
82AQI
74AQI
89AQI
84AQI
99AQI
73AQI
65AQI
64AQI
61AQI
60AQI
61AQI
65AQI
65AQI
78AQI
67AQI
61AQI
60AQI
78AQI
78AQI
102AQI
76AQI
79AQI
106AQI
88AQI
102AQI
111AQI
119AQI
110AQI
116AQI
113AQI
121AQI
134AQI
127AQI
102AQI
83AQI
79AQI
82AQI
62AQI
73AQI
78AQI
82AQI
78AQI
85AQI
82AQI
79AQI
83AQI
80AQI
75AQI
74AQI
66AQI
69AQI
83AQI
70AQI
70AQI
84AQI
86AQI
78AQI
77AQI
77AQI
71AQI
61AQI
59AQI
65AQI
69AQI
60AQI
64AQI
64AQI
81AQI
96AQI
104AQI
87AQI
77AQI
77AQI
93AQI
77AQI
74AQI
71AQI
77AQI
73AQI
81AQI
77AQI
79AQI
73AQI
75AQI
76AQI
68AQI
64AQI
79AQI
71AQI
72AQI
73AQI
81AQI
74AQI
82AQI
72AQI
113AQI
98AQI
73AQI
70AQI
70AQI
73AQI
72AQI
74AQI
79AQI
68AQI
64AQI
73AQI
65AQI
65AQI
64AQI
66AQI
70AQI
82AQI
77AQI
78AQI
81AQI
74AQI
82AQI
86AQI
74AQI
80AQI
83AQI
91AQI
95AQI
86AQI
94AQI
102AQI
94AQI
96AQI
92AQI
106AQI
99AQI
98AQI
104AQI
105AQI
109AQI
119AQI
106AQI
111AQI
100AQI
107AQI
102AQI
103AQI
98AQI
96AQI
108AQI
107AQI
100AQI
96AQI
85AQI
94AQI
90AQI
82AQI
82AQI
84AQI
89AQI
85AQI
86AQI
87AQI
78AQI
74AQI
69AQI
74AQI
85AQI
80AQI
90AQI
94AQI
91AQI
90AQI
92AQI
94AQI
91AQI
87AQI
83AQI
83AQI
78AQI
92AQI
89AQI
94AQI
84AQI
86AQI
92AQI
86AQI
89AQI
99AQI
97AQI
103AQI
94AQI
91AQI
106AQI
91AQI
87AQI
76AQI
77AQI
91AQI
75AQI
77AQI
66AQI
75AQI
74AQI
67AQI
81AQI
77AQI
78AQI
78AQI
77AQI
81AQI
81AQI
77AQI
76AQI
73AQI
72AQI
71AQI
70AQI
66AQI
72AQI
76AQI
79AQI
68AQI
66AQI
59AQI
55AQI
106AQI
86AQI
91AQI
76AQI
76AQI
84AQI
93AQI
89AQI
73AQI
No. of days
202586AQI
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
September73AQI
202485AQI
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
July67AQI
202397AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
September61AQI
2022110AQI
Highest AQI recorded in
July138AQI
Lowest AQI recorded in
August84AQI
2021109AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
March88AQI
2020100AQI
Highest AQI recorded in
September130AQI
Lowest AQI recorded in
March57AQI
Most & Least Polluted Years Over the Last 6 Years
Pishva's annual 2025 AQI (86) shows an average percentage change of -13.2% (improved AQI) compared to previous years: 2020 (100), 2021 (109), 2022 (110), 2023 (97), 2024 (85).